Lesson 56 Faster than sound
Multiple choice questions
4. 一个简单句只有一个主语 + 一个动词, 如果出现了两个动词, 那么 :
a) 用 and, but, so 等连接
b) 变成带有从句和主句的复合句
c) 留一个做主干, 剩下的动词变为非谓语动词
(C)
5. elder 意为 “年长的” , 不用作比较
(a)
12. opponent : 两个执相反观点的对手
(c)
partner : 伙伴
6. 用于 “速度” 的介词只有 at
3. (c)
Lesson 57 Can I help you, madam?
madam n. (对妇女的尊称)太太,夫人
jeans n. 牛仔裤
hesitate v. 犹豫,迟缓
serve v. 接待(顾客)
scornfully adv. 轻蔑地
punish v. 惩罚
fur n. 裘皮
eager adj. 热切的,热情的
ma'am
trousers
pants
hesitate to do sth.
make up one's mind
(n.) hesitation
without hesitation 毫不犹豫地
(n.) service
At your service.
serve sb.
look down upon
punishment
capital punishment: 极刑
mink: 貂皮